ReadMeFeed / Community knowledge
Real questions. Useful conversations. Find the people who know your stack.
Developer tools · #spack
When a user interrupts a Spack build that uses the -j parallel job flag with SIGINT (Ctrl+C), the expectation is that Spack forwards the signal to all child build processes and removes the associated staging directory. In practice, observations show that compiler or make processes may remain active after the interrupt, and the $SPACK_STAGE directory is somet
Spack utilizes a concretizer to transform abstract package specifications into a concrete build plan. When managing a complex Directed Acyclic Graph (DAG) of dependencies, there is a choice between the default concretizer and the strict concretizer. The default concretizer explores a broad search space of versions and variants to find a globally compatible s
Integration Boundary Spack provides integration with CDash servers to centralize build reporting via the --cdash-upload-url , --cdash-build , and --cdash-track flags. This allows the Spack client to upload XML reports to a remote dashboard for monitoring build success and failure across different environments. Reporting Consistency and Noise While CDash aggr